[PATCH] fix sparse warnings from {asm,net}/checksum.h
[linux-3.10.git] / include / asm-m32r / uaccess.h
index 26e978c..bd8c837 100644 (file)
@@ -68,7 +68,7 @@ static inline void set_fs(mm_segment_t s)
  * This needs 33-bit arithmetic. We have a carry...
  */
 #define __range_ok(addr,size) ({                                       \
-       unsigned long flag, sum;                                        \
+       unsigned long flag, roksum;                                     \
        __chk_user_ptr(addr);                                           \
        asm (                                                           \
                "       cmpu    %1, %1    ; clear cbit\n"               \
@@ -76,7 +76,7 @@ static inline void set_fs(mm_segment_t s)
                "       subx    %0, %0\n"                               \
                "       cmpu    %4, %1\n"                               \
                "       subx    %0, %5\n"                               \
-               : "=&r" (flag), "=r" (sum)                              \
+               : "=&r" (flag), "=r" (roksum)                           \
                : "1" (addr), "r" ((int)(size)),                        \
                  "r" (current_thread_info()->addr_limit.seg), "r" (0)  \
                : "cbit" );                                             \